<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>无序列表</title>
</head>
<body>
    <!--演示无序列表-->
    <ul> 
        <li>西施</li>
        <li>王昭君</li>
        <li>貂蝉</li>
        <li>杨玉环</li>

    </ul>
</body>
</html>